20126407 is an odd 8-digits composite number following 20126406
and preceding 20126408 . In scientific notation, it is written as 2.0126407 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 17193120 positive integers (up to 20126407) that are relatively prime to 20126407.
20126407 has 12 divisors, whose sum is 23491296
The reverse of 20126407 is 70462102
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-six thousand four hundred seven
Scientific notation
2.0126407 × 10^7
Engineering notation
2.0126407 × 10^6
Prime Factorization
7 × 7 × 953 × 431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2875201
Product of the distinct prime numbers
The prime factorization of 20126407 is 7 × 7 × 953 × 431.
Since it has a total of 4 prime factors.
3 , 3 , 20 , 18 , 925 , 241 , 6511 , 8962 , 24091 , 35495 , 154304 , 228626 , 8353474 , 9573560 , 90011487 , 15094266 , 676959257 , 931945119 , 6448886409 , 6291670465
n×2
40252814
n×3
60379221
n×4
80505628
n×5
100632035
n÷2
10063203.5
n÷3
6708802.3333333
n÷3
5031601.75
n÷5
4025281.4
n2
405072258729649
n3
8.1526491436022E+21
n4
1.6408353479234E+29
n5
3.3024120032293E+36
2 √n
4486.2464265798
3 √n
272.01243004758
4 √n
66.979447792437
5 √n
28.890379729639
1 , 7 , 49 , 431 , 953 , 3017 , 6671 , 21119 , 46697 , 410743 , 2875201 , 20126407
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20126406
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126407 can be divided by 12 positive divisors.
The sum of these divisors (counting 20126407) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001101011000111
3
Ternary
1101212112020111
4
Quaternary
1030301223013
5
Quinary
20123021112
6
Senary
1555213451
8
Octal
114615307
10
Decimal
20126407
12
Duodecimal
68a7287
16
Hexadecimal
1331ac7
20
Vigesimal
65fg07
36
Base36
bzdmv
md5
78cac2bb995a01cf672679f92f29afeb
sha1
d484d41eecee8aecd7f9c08744db6ac3a077fc4a
sha256
e1fa6c54769cf37a4396e451b59a45021794ad2518a2a6c435292e13b2de3e5a
sha512
d672d98311f3e6d84333dd59ee395ab2adffc43e21714e523f0688eb6e03630acc0e798274bcc19143e893887b80a18fc0151e3a4c3cafecc1da562daad085b3
ripemd-160
0528d3825bf5d48b342ee27e753334338624d493
Diameter
40252814
Circumference
126457944.74872
Area
1.2725720321981E+15
Volume
3.4149736875781E+22
Surface area
5.0902881287924E+15
Circumference
126457944.74872
Perimeter
80505628
Area
405072258729649
Diagonal
28463037.741241
Surface area
2430433552377894
Volume
8.1526491436022E+21
Space diagonal
34859959.49781
Perimeter
60379221
Area
1.7540143321411E+14
Altitude
17429979.748905
Surface area
1.7540143321411E+14
Volume
9.607989156793E+20
Height
9487679.2470803